Building controller



FIG. 1 is a perspective view of a building controller;

FIG. 2 is a front elevation view of the building controller of FIG. 1;

FIG. 3 is a left side view of the building controller of FIG. 1;

FIG. 4 is a right side view of the building controller of FIG. 1;

FIG. 5 is a top plan view of the building controller of FIG. 1;

FIG. 6 is a bottom plan view of the building controller of FIG. 1; and,

FIG. 7 is a perspective view of the building controller of FIG. 1 with left and right covers removed.

In the drawings, the claimed design is defined by the shaded surfaces; broken lines immediately adjacent shaded surfaces represent boundaries of the claim and form no part thereof; all other broken lines depict unclaimed environmental subject matter and form no part of the claim. 

CLAIM The ornamental design for a building controller, as shown and described. 